Road roller vibration device of three-cavity type shock excitation mechanism

• Main Author: HUANG MANXIANG
• Format: Patent
• Language: Chinese; English
• Published: 17.04.2013
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR

The utility model provides a road roller vibration device of a three-cavity type shock excitation mechanism. The road roller vibration device comprises a vibration wheel body and a vibration motor, wherein three vibration cavities are arranged in the vibration wheel body, each vibration cavity is internally provided with a shock excitation mechanism, the shock excitation mechanisms are welded on a vibration shaft of the vibration motor and are connected with the vibration motor through couplers, the shock excitation mechanisms are driven by the vibration motor to rotate and synchronously rotate with the vibration shaft. According to the road roller vibration device, on the condition that the vibration wheel body of a vibration road roller, the shape of the shock excitation mechanisms and the size of the bearings are not changed, the rotating speed of the shock excitation mechanisms is increased, and the eccentricity of the shock excitation mechanisms is increased, therefore the centrifugal force of the shock